Frequently asked questions related to C programming?

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Hi All,

Which are the frequently asked questions related to C programming?

I am preparing for an interview and have come across this site and decided to ask you experts some questions: what are the questions asked and please give me the top 10 Q & A's.

Thank you all.

Best Answer by morkel.m
Answered By 0 points N/A #118326

Frequently asked questions related to C programming?



The normality of the questions asked in any programming languages cannot be known as it is a vast field to exercise.

Still, I will help you with some of the topics from which questions might come across while you are facing an interview. I will list down the topics from which frequently questions are usually asked:

  1. Structures and unions
  2. Pointers
  3. Memory Allocation and Reallocation
  4. Common input and output formatting styles
  5. Arrays
  6. Linked Lists
  7. Common Syntax of different functions
  8. User Defined Functions
  9. Linking one C file with another C file
  10. Types of Memory
  11. Calling and Called functions

Hope it helps you in the interview…

Best Answer
Best Answer
Answered By 0 points N/A #118327

Frequently asked questions related to C programming?


HI Clarine,

The first thing I want to tell you is that the interview questions will be different from each company and the questions vary from one manager to the other, so you cannot expect similar questions each time you attend the interview for your knowledge. However, I will tell you some basic questions:

  1. What is the basic difference between #include <file> and #include ?file?
  2. What is difference between NULL and NUL
  3. How can you avoid including header more than once
  4. Is it possible to print graphic output in c
  5. Name the different storage classes in c
  6. How to use data connectivity in c
  7. What is object file and how can you access the object file
  8. What is the #line used for
  9. What are standard predefined macros
  10. How to override a defined macro

Am attaching a file which has the answers for the questions quoted above.

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